- Serving Milwaukee & Waukesha County
Electrical & Solar Services for Southeastern Wisconsin
Local expertise for residential and commercial electrical needs, from panel upgrades and EV chargers to solar and backup power.
- Licensed & insured
- Permits & inspections handled
- Tesla Certified installer
414-404-6900
- WHY HOMEOWNERS TRUST LEHMANN
500+ 5-Star Reviews A+ BBB Rated 15+ Years Experience 4.9/5 Customer Rating
Wisconsin Certified
Licensed electricians
Solar Certified
Certified solar installer
500+ 5-Star Reviews
Verified customer reviews
BBB A+ Rated
Better Business Bureau
Electrical & Solar Services Across Wisconsin
Licensed and insured electricians for repairs, panel upgrades, EV chargers, solar and more, for homes and businesses.
Talk to our Wisconsin team, Mon to Fri, 8 AM to 5 PM.
414-404-6900
Panel upgradesHome Panel Upgrades
Many older Wisconsin homes run on panels that cannot keep up with today's appliances, EV chargers and home offices:
- 100A to 200A panel upgrades
- Fuse box to breaker panel conversion
- Knob-and-tube wiring replacement
- Whole-house surge protection
- All permits & inspections included
- Panel upgrade before solar or an EV charger
Solar installationSolar Energy Systems
Harness clean energy and reduce your bills with a solar system designed for your home or business:
- Site assessment & system design
- Solar panel installation
- Inverter wiring and panel connections to code
- Battery storage integration (Powerwall)
- Real-time performance monitoring
- Solar maintenance & inspections
Level 2 home chargingEV Charger Installation
Fast, reliable Level 2 charging at home from a Tesla Certified installer:
- Tesla certified installer
- Level 2 charger installation
- 48-amp charging capability
- Dedicated 240V circuit for your EV
- Load calculation for your home
- Panel upgrade if needed
Standby generatorsBackup Generator Installation
Keep the lights, heat and sump pump running when Wisconsin storms knock the power out:
- 14-24kW whole-home standby systems
- Automatic power restoration
- Automatic transfer switch installation
- Portable generator transfer switch hookups
- Sizing based on your home's load
- Generator troubleshooting & repair
Lighting installationLighting Installation
Recessed, LED, outdoor and smart lighting that makes every room look better:
- Recessed lighting
- LED lighting upgrades
- Under-cabinet lighting
- Outdoor & landscape lighting
- Smart dimming & controls
- Ceiling light & fan installation
Commercial electricalCommercial Electrical Services
Electrical work for Wisconsin businesses, offices and commercial properties:
- Commercial electrical services
- Commercial lighting & LED retrofits
- Commercial EV charging stations
- Commercial solar installation
- Panel and service upgrades
- Code-compliant wiring & permits
More services
Everything else we handle across Wisconsin
EV Charging
12012 W Fairview Ave · Get directions
Since 2020
Serving Wisconsin
500+
5-star Google reviews
11
Service areas
Serving Wisconsin Communities Since 2020
At Lehmann Electrical we bring specialized solutions to Waukesha County & Greater Milwaukee Area homes and businesses. Our crew knows the unique challenges of local properties, from power reliability issues during winter storms to the specific needs of newer subdivisions and established neighborhoods.
Having worked on hundreds of Waukesha County homes, we’ve developed effective approaches for every electrical challenge this area presents. When you need reliable power solutions from someone who understands Wisconsin homes inside and out, our local team delivers.
Our Service Area
Fast, professional electricians serving Wisconsin homes and businesses for solar and electrical needs.
- Southeastern Wisconsin
Local electricians, close to your home
Our crew works out of Wauwatosa and covers Milwaukee County and Waukesha County. Pick your city to see local services, or talk to us directly.
11
Service areas
2
Counties
1
Local office
12012 W Fairview Ave · Directions
City not listed? See our Illinois services or call 414-404-6900
A Real Local Team in Wauwatosa, WI
Our shop sits in the middle of our service area, so our electricians are never far from your home or business in Milwaukee County or Waukesha County.
12012 W Fairview Ave, Wauwatosa, WI 53226
Mon to Fri, 8:00 AM to 5:00 PM
414-404-6900
Our Simple 4-Step Process
Step 1 starts with a quick call or quote request.
Mon to Fri, 8 AM to 5 PM · Wauwatosa office
Common Questions from Wisconsin Customers
Quick answers about where we work, how fast we respond and how quotes work.
We serve south-eastern Wisconsin areas like Waukesha County and Milwaukee. Most cities within those counties we service.
Simple jobs get phone quotes. Bigger projects get an in-person assessment.
Our Wauwatosa team is happy to help, Mon to Fri, 8 AM to 5 PM.
Ready to Get Started?
Contact us today for reliable electrical service throughout southeastern Wisconsin.
Talk to a Local Electrician
What happens next
You tell us about your project and city
Our Wauwatosa-based team reaches out during office hours
You get your quote
414-404-6900
- info@lehmannelectrical.com
- 12012 W Fairview Ave, Wauwatosa, WI 53226
- Mon to Fri, 8:00 AM to 5:00 PM · Sat & Sun: Closed
500+ Google reviews
Better Business Bureau
Service was prompt and efficient, estimator explained the job and options well.
Nick V. · Google review
Request Your Wisconsin Quote
Tell us about your project. A licensed electrician reviews every request and gets back to you during office hours.
4.9 from 500+ Google reviews
- Licensed & insured
- Local team
- Your info stays private
Prefer to talk? Call 414-404-6900 · Mon to Fri, 8 AM to 5 PM